Quiz  /  Agricultural Engineering Gate & PSU MCQ Questions With Answers

  • 1. 
    The capacity of large turbo generators are

  • 20 to 100 MW
  • 50 to 300 MW

  • 2. 
    The average ash content of indian coal is about

  • 5
  • 10
  • 15
  • 20

  • 3. 
    Deareactive is done to

  • Heat the water
  • Remove dissolved gases in the water

  • 4. 
    In india largest thermal.power station is located at

  • Kota
  • Sami
  • Chandrapur
  • Neyveli

  • 5. 
    Primary air is the air used to

  • Increase or reduce the flame length
  • Transport the dry coal

  • 6. 
    Steam trubines commonly used in power plants are

  • Condensing type
  • Non condensing type

  • 7. 
    Example of overfeed stroker is

  • Chain Grate
  • Spreader
  • All the above

  • 8. 
    The percentage of oxygen by the atmospheric air is

  • 18
  • 23
  • 77
  • 79

  • 9. 
    Compunding steam trubine is used for

  • Reducing the rotor speed
  • Balancing the turbine

  • 10. 
    Steam pressure in steam power station is

  • 150Kgf/cm2
  • 50kgf/cm2

  • 11. 
    The main soirce of production of bio gass is

  • Human waste
  • Wet cow dung
  • Wet live stock wastes
  • All the above

  • 12. 
    The efficiency of chimney is

  • 80
  • 40
  • 20
  • 0.25

  • 13. 
    The value of reheat factor is the oder of

  • 0.8 to 1.0
  • 1.1 to 1.5

  • 14. 
    Belt conveyer can be used to transport coal at inclination upto

  • 30
  • 60
  • 90
  • 80

  • 15. 
    In regenrative cell the feed water is heated by

  • Exhaust gases
  • Heaters
  • Draining steam from the trubine
  • None of the above

  • 16. 
    Load center in power station is

  • Center of caol fields
  • Center of minimum load of experiments
  • Centre of gravity of electrical system

  • 17. 
    The maximum length of the screw conveyer is

  • 30
  • 40
  • 60
  • 100

  • 18. 
    Air steam power stations require sapce

  • Equal to disel power station
  • More than disel power station

  • 19. 
    The comercial source of energy are

  • Solar wind and bio mass.
  • Fossil fules, hydro enegry ,nuclear energy
  • Wood animal wastes and agricultural wasted
  • None of these above

  • 20. 
    Pipes carrying stream are generally made up of

  • Steel
  • Cast iron
  • Aluminium
  • Copper
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